November 14, 2019

On Tuesday, November 19, NOAA sea level rise expert William Sweet answered questions in a tweet chat about sea level rise and U.S. high-tide flooding. 

November 8, 2017

Southern Florida experienced its highest tides of the year over the last couple of months leading to coastal flooding. 

September 8, 2015

High-tide "nuisance flooding" has increased between 300 and 925 percent since the 1960s as a result of sea level rise. In this Q&A, Billy Sweet and John Marra explain the changes and offer projections for the remainder of the 2015-16 monitoring year.

September 26, 2017

Record high sea levels and rainfall extremes have buffeted Hawaii and other U.S. Pacific islands this year.  

Many mid-Atlantic and West Coast communities could see the highest number of nuisance flooding days on record through April due to rising sea levels and more frequent storm surge, compounded by El...